Chilkat Online Tools

UpdatePipeline unicodeCpp Example

AWS IoT Analytics

#include <CkRestW.h>
#include <CkAuthAwsW.h>
#include <CkJsonObjectW.h>
#include <CkStringBuilderW.h>

void ChilkatSample(void)
    {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkRestW rest;
    bool success;

    CkAuthAwsW authAws;
    authAws.put_AccessKey(L"AWS_ACCESS_KEY");
    authAws.put_SecretKey(L"AWS_SECRET_KEY");

    // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    authAws.put_Region(L"us-west-2");
    authAws.put_ServiceName(L"iotanalytics");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://iotanalytics.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect(L"iotanalytics.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        wprintf(L"ConnectFailReason: %d\n",rest.get_ConnectFailReason());
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    CkJsonObjectW json;
    json.UpdateString(L"pipelineActivities[0].addAttributes.attributes.string",L"string");
    json.UpdateString(L"pipelineActivities[0].addAttributes.name",L"string");
    json.UpdateString(L"pipelineActivities[0].addAttributes.next",L"string");
    json.UpdateString(L"pipelineActivities[0].channel.channelName",L"string");
    json.UpdateString(L"pipelineActivities[0].channel.name",L"string");
    json.UpdateString(L"pipelineActivities[0].channel.next",L"string");
    json.UpdateString(L"pipelineActivities[0].datastore.datastoreName",L"string");
    json.UpdateString(L"pipelineActivities[0].datastore.name",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceRegistryEnrich.attribute",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceRegistryEnrich.name",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceRegistryEnrich.next",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceRegistryEnrich.roleArn",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceRegistryEnrich.thingName",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceShadowEnrich.attribute",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceShadowEnrich.name",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceShadowEnrich.next",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceShadowEnrich.roleArn",L"string");
    json.UpdateString(L"pipelineActivities[0].deviceShadowEnrich.thingName",L"string");
    json.UpdateString(L"pipelineActivities[0].filter.filter",L"string");
    json.UpdateString(L"pipelineActivities[0].filter.name",L"string");
    json.UpdateString(L"pipelineActivities[0].filter.next",L"string");
    json.UpdateInt(L"pipelineActivities[0].lambda.batchSize",123);
    json.UpdateString(L"pipelineActivities[0].lambda.lambdaName",L"string");
    json.UpdateString(L"pipelineActivities[0].lambda.name",L"string");
    json.UpdateString(L"pipelineActivities[0].lambda.next",L"string");
    json.UpdateString(L"pipelineActivities[0].math.attribute",L"string");
    json.UpdateString(L"pipelineActivities[0].math.math",L"string");
    json.UpdateString(L"pipelineActivities[0].math.name",L"string");
    json.UpdateString(L"pipelineActivities[0].math.next",L"string");
    json.UpdateString(L"pipelineActivities[0].removeAttributes.attributes[0]",L"string");
    json.UpdateString(L"pipelineActivities[0].removeAttributes.name",L"string");
    json.UpdateString(L"pipelineActivities[0].removeAttributes.next",L"string");
    json.UpdateString(L"pipelineActivities[0].selectAttributes.attributes[0]",L"string");
    json.UpdateString(L"pipelineActivities[0].selectAttributes.name",L"string");
    json.UpdateString(L"pipelineActivities[0].selectAttributes.next",L"string");

    // The JSON request body created by the above code:

    // {
    //   "pipelineActivities": [
    //     {
    //       "addAttributes": {
    //         "attributes": {
    //           "string": "string"
    //         },
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "channel": {
    //         "channelName": "string",
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "datastore": {
    //         "datastoreName": "string",
    //         "name": "string"
    //       },
    //       "deviceRegistryEnrich": {
    //         "attribute": "string",
    //         "name": "string",
    //         "next": "string",
    //         "roleArn": "string",
    //         "thingName": "string"
    //       },
    //       "deviceShadowEnrich": {
    //         "attribute": "string",
    //         "name": "string",
    //         "next": "string",
    //         "roleArn": "string",
    //         "thingName": "string"
    //       },
    //       "filter": {
    //         "filter": "string",
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "lambda": {
    //         "batchSize": number,
    //         "lambdaName": "string",
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "math": {
    //         "attribute": "string",
    //         "math": "string",
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "removeAttributes": {
    //         "attributes": [
    //           "string"
    //         ],
    //         "name": "string",
    //         "next": "string"
    //       },
    //       "selectAttributes": {
    //         "attributes": [
    //           "string"
    //         ],
    //         "name": "string",
    //         "next": "string"
    //       }
    //     }
    //   ]
    // }

    rest.AddHeader(L"Content-Type",L"application/x-amz-json-1.1");
    rest.AddHeader(L"X-Amz-Target",L"UpdatePipeline");

    CkStringBuilderW sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilderW sbResponseBody;
    success = rest.FullRequestSb(L"PUT",L"/pipelines/{pipelineName}",sbRequestBody,sbResponseBody);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    wprintf(L"response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",rest.responseHeader());
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",sbResponseBody.getAsString());
        return;
    }

    CkJsonObjectW jResp;
    jResp.LoadSb(sbResponseBody);

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.

    // Use this online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    // A sample JSON response body parsed by the above code:

    // {}
    }